Figure 1From: Expression of the costimulatory molecule B7-H3 is associated with prolonged survival in human pancreatic cancer Immunohistochemical characterization of B7-H3 expression in 4 representative human pancreatic cancer tissue sections. Positive B7-H3 immunoreactivity was detectable in pancreatic cancer cells (brown staining). Representative tissue sections of strong intensity (A), moderate intensity (B), and weak intensity (C). (D) Negative control.Back to article page